Which of the following correctly describes one of Kohlberg’s levels of moral reasoning?

a. Preconventional stage, where one follows moral principles

b. Conventional stage, where individualism is foremost

c. Conventional stage, where it is imperative to uphold the law and follow rules

d. Preconventional stage, where moral judgment depends on rewards and punishments

e. Postconventional stage, where it is imperative to uphold the law and follow rules